From: Zoltan HERPAI <wigyori@uid0.hu>
Date: Sun, 25 Aug 2019 20:54:23 +0000 (+0200)
Subject: sunxi: add support for NextThing CHIP with Tzatziffy board
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=5d92b1a151878e28c9f5128ca7e9de6b078ae5b6;p=openwrt%2Fstaging%2Fwigyori.git

sunxi: add support for NextThing CHIP with Tzatziffy board

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
---

diff --git a/package/boot/uboot-sunxi/Makefile b/package/boot/uboot-sunxi/Makefile
index ae6ec1a603..d8dde8afa1 100644
--- a/package/boot/uboot-sunxi/Makefile
+++ b/package/boot/uboot-sunxi/Makefile
@@ -73,6 +73,12 @@ define U-Boot/Bananapro
   BUILD_DEVICES:=sun7i-a20-bananapro
 endef
 
+define U-Boot/CHIP
+  BUILD_SUBTARGET:=cortexa8
+  NAME:=CHIP
+  BUILD_DEVICES:=sun5i-r8-chip
+endef
+
 define U-Boot/Cubieboard
   BUILD_SUBTARGET:=cortexa8
   NAME:=Cubieboard
@@ -274,6 +280,7 @@ UBOOT_TARGETS := \
 	A20-OLinuXino_MICRO \
 	Bananapi \
 	Bananapro \
+	CHIP \
 	Cubieboard \
 	Cubieboard2 \
 	Cubietruck \
diff --git a/package/boot/uboot-sunxi/patches/250-add-mmc-to-chip.diff b/package/boot/uboot-sunxi/patches/250-add-mmc-to-chip.diff
new file mode 100644
index 0000000000..5e24fc4c4b
--- /dev/null
+++ b/package/boot/uboot-sunxi/patches/250-add-mmc-to-chip.diff
@@ -0,0 +1,43 @@
+diff -ruN a/arch/arm/dts/sun5i-r8-chip.dts b/arch/arm/dts/sun5i-r8-chip.dts
+--- a/arch/arm/dts/sun5i-r8-chip.dts	2019-08-20 00:53:42.243401559 +0200
++++ b/arch/arm/dts/sun5i-r8-chip.dts	2019-08-20 00:34:38.000000000 +0200
+@@ -175,6 +175,16 @@
+ 	status = "okay";
+ };
+ 
++&mmc2 {
++	pinctrl-names = "default";
++	pinctrl-0 = <&chip_sdio_pin>;
++	vmmc-supply = <&reg_vcc3v3>;
++/*	mmc-pwrseq = <&mmc2_pwrseq>;*/
++	bus-width = <4>;
++	broken-cd;
++	status = "okay";
++};
++
+ &ohci0 {
+ 	status = "okay";
+ };
+@@ -204,6 +214,11 @@
+ 		function = "gpio_in";
+ 		bias-pull-up;
+ 	};
++
++	chip_sdio_pin: chip_sdio_pin@0 {
++		pins = "PE4", "PE5", "PE6", "PE7", "PE8", "PE9";
++		function = "mmc2";
++	};
+ };
+ 
+ &reg_dcdc2 {
+diff -ruN configs.old/CHIP_defconfig configs/CHIP_defconfig
+--- a/configs/CHIP_defconfig	2019-01-14 23:02:36.000000000 +0100
++++ b/configs/CHIP_defconfig	2019-08-20 01:14:47.076936367 +0200
+@@ -13,7 +13,6 @@
+ # CONFIG_SPL_EFI_PARTITION is not set
+ CONFIG_DEFAULT_DEVICE_TREE="sun5i-r8-chip"
+ CONFIG_DFU_RAM=y
+-# CONFIG_MMC is not set
+ CONFIG_AXP_ALDO3_VOLT=3300
+ CONFIG_AXP_ALDO4_VOLT=3300
+ CONFIG_CONS_INDEX=2
diff --git a/target/linux/sunxi/image/cortex-a8.mk b/target/linux/sunxi/image/cortex-a8.mk
index 4eeaab99d1..9be33dd790 100644
--- a/target/linux/sunxi/image/cortex-a8.mk
+++ b/target/linux/sunxi/image/cortex-a8.mk
@@ -18,6 +18,17 @@ endef
 TARGET_DEVICES += sun4i-a10-olinuxino-lime
 
 
+define Device/sun5i-r8-chip
+  DEVICE_VENDOR := NextThing
+  DEVICE_MODEL := CHIP (R8) with Tzatziffy
+  DEVICE_PACKAGES:=kmod-rtl8192cu
+  SUPPORTED_DEVICES:=nextthing,r8-chip
+  SUNXI_DTS:=sun5i-r8-chip
+endef
+
+TARGET_DEVICES += sun5i-r8-chip
+
+
 define Device/sun5i-a13-olimex-som
   DEVICE_VENDOR := Olimex
   DEVICE_MODEL := A13-SOM